CitysDirectory
City of Chicago
Directory area code 312 and prefix 394 available at City of Chicago
Directory Numbers
+1 (312) 394-XXXX
Here are the components:
Country Code: +1 (both the USA and Canada share the same country code).
Area Code: A 3-digit code that designates a specific geographic area or region.
Prefix: A 3-digit code that narrows the location within the area covered by the area code.
Line Number: A 4-digit number unique to the individual or business within that prefix.
312-394-00**
312-394-01**
312-394-02**
312-394-03**
312-394-04**
312-394-05**
312-394-06**
312-394-07**
312-394-08**
312-394-09**
312-394-10**
312-394-11**
312-394-12**
312-394-13**
312-394-14**
312-394-15**
312-394-16**
312-394-17**
312-394-18**
312-394-19**
312-394-20**
312-394-21**
312-394-22**
312-394-23**
312-394-24**
312-394-25**
312-394-26**
312-394-27**
312-394-28**
312-394-29**
312-394-30**
312-394-31**
312-394-32**
312-394-33**
312-394-34**
312-394-35**
312-394-36**
312-394-37**
312-394-38**
312-394-39**
312-394-40**
312-394-41**
312-394-42**
312-394-43**
312-394-44**
312-394-45**
312-394-46**
312-394-47**
312-394-48**
312-394-49**
312-394-50**
312-394-51**
312-394-52**
312-394-53**
312-394-54**
312-394-55**
312-394-56**
312-394-57**
312-394-58**
312-394-59**
312-394-60**
312-394-61**
312-394-62**
312-394-63**
312-394-64**
312-394-65**
312-394-66**
312-394-67**
312-394-68**
312-394-69**
312-394-70**
312-394-71**
312-394-72**
312-394-73**
312-394-74**
312-394-75**
312-394-76**
312-394-77**
312-394-78**
312-394-79**
312-394-80**
312-394-81**
312-394-82**
312-394-83**
312-394-84**
312-394-85**
312-394-86**
312-394-87**
312-394-88**
312-394-89**
312-394-90**
312-394-91**
312-394-92**
312-394-93**
312-394-94**
312-394-95**
312-394-96**
312-394-97**
312-394-98**
312-394-99**
Complete Phone Number
e.g. 111-222-3333
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